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Implement consumer specific flh #20

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25 changes: 0 additions & 25 deletions examples/one-producer/data/timeseries.csv

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Binary file added examples/one-producer/data_mts/Q_c.parquet
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Expand Up @@ -25,12 +25,10 @@ solver:
time_limit: 10000

economics:
source_flh: [2500] # h/y
source_c_inv: [0] # Investment costs for each source
source_c_irr: [0.08] # Interest rate for each source
source_lifetime: [40.] # years for source investments
source_price: [80e-3] # Price for heat production at supply in €/kW
consumer_flh: 2500 # h/y
heat_price: 120e-3 # Selling Price for heat in €/kW
pipes_c_irr: 0.08 # Interest rate
pipes_lifetime: 40. # years for piping investments
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34 changes: 34 additions & 0 deletions examples/one-producer/data_sts/config.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
water:
dynamic_viscosity: 4.041e-4
density: 977.76
heat_capacity_cp: 4.187e3

ground:
thermal_conductivity: 2.4

temperatures:
ambient: -20
supply: 70
return: 55

piping:
diameter: [0.0216, 0.0285, 0.0372, 0.0431, 0.0545, 0.0703, 0.0825, 0.1071, 0.1325, 0.1603, 0.2101, 0.263, 0.3127, 0.3444, 0.3938]
outer_diameter: [0.09, 0.09, 0.11, 0.11, 0.125, 0.14, 0.16, 0.2, 0.225, 0.25, 0.315, 0.4, 0.45, 0.5, 0.56]
cost: [390, 400, 430, 464, 498, 537, 602, 670, 754, 886, 1171, 1184, 1197, 1401, 1755]
number_diameter: 15
max_pr_loss: 250
roughness: 0.05e-3
thermal_conductivity: 0.024

solver:
mip_gap: 1e-4
time_limit: 10000

economics:
source_c_inv: [0] # Investment costs for each source
source_c_irr: [0.08] # Interest rate for each source
source_lifetime: [40.] # years for source investments
source_price: [80e-3] # Price for heat production at supply in €/kW
heat_price: 120e-3 # Selling Price for heat in €/kW
pipes_c_irr: 0.08 # Interest rate
pipes_lifetime: 40. # years for piping investments
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2 changes: 2 additions & 0 deletions examples/one-producer/data_sts/regression.csv
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
id,heat_loss_a,heat_loss_b,capacity_a,capacity_b,power_flow_max_kW,power_flow_max_partload
0,4.348e-07,0.02189,0.018377,567.335,6.9e+04,1.
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19 changes: 4 additions & 15 deletions examples/one-producer/run_mts_easy.py
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
import topotherm as tt


DATAPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data')
DATAPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data_mts')
OUTPUTPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'results/mts_eco_easy/')
REGRESSION = 'regression.csv' # regression coefficients for thermal capacity and heat losses
TIMESERIES = 'timeseries.csv' # timeseries for heat scaling
Expand All @@ -29,7 +29,7 @@ def read_regression(path, i):
# read df and force floats
df = pd.read_csv(path, sep=',', index_col=0, header=0, dtype=float)
r_thermal_cap = {
"power_flow_max_kW" : df.loc[i, "power_flow_max_kW"],
"power_flow_max_kW": df.loc[i, "power_flow_max_kW"],
"a": df.loc[i, "capacity_a"],
"b": df.loc[i, "capacity_b"],
"power_flow_max_partload": df.loc[i, "power_flow_max_partload"]
Expand All @@ -48,12 +48,7 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='forced'):

# Load the district
mat = tt.fileio.load(filepath)
# read in demand profile
timeseries = pd.read_csv(os.path.join(filepath, TIMESERIES),
sep=';', index_col=0, header=0).iloc[7:9, :].values.squeeze() #4:9
# create dummy profile, q_c should already contain the timeseries of all consumer demands
mat['q_c'] = mat['q_c'] * timeseries # convert to timeseries


if plots:
f = tt.plotting.district(mat, isnot_init=False) # Save initial District
f.savefig(os.path.join(outputpath, 'district_initial.svg'), bbox_inches='tight')
Expand All @@ -65,8 +60,6 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='forced'):
settings = tt.settings.load(os.path.join(filepath, 'config.yaml'))
# modify either in code or in the config file
settings.economics.source_c_inv = [0.] # no investment costs for sources
settings.economics.source_flh = [2500.] # full load hours
settings.economics.consumers_flh = [2500.] # full load hours
settings.economics.pipes_lifetime = 40
settings.economics.source_lifetime = [40]
settings.temperatures.supply = 90
Expand All @@ -79,11 +72,7 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='forced'):
regression_inst=r_thermal_cap,
regression_losses=r_heat_loss,
economics=settings.economics,
optimization_mode=mode,
flh_scaling=timeseries.sum())
"""model = tt.model_old.mts_easy_orig(
mat, model_sets, r_thermal_cap, r_heat_loss,
settings.economics, "eco", flh_scaling=1.9254)"""
optimization_mode=mode)


# Optimization initialization
Expand Down
9 changes: 3 additions & 6 deletions examples/one-producer/run_sts.py
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@
import topotherm as tt


DATAPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data')
DATAPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data_sts')
OUTPUTPATH = os.path.join(os.path.dirname(os.path.abspath(__file__)),
'results', 'sts_forced')

Expand Down Expand Up @@ -64,11 +64,9 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='economic'):

# import settings
settings = tt.settings.load(os.path.join(filepath, 'config.yaml'))
print(settings)

# modify either in code or in the config file
settings.economics.source_c_inv = [0.] # no investment costs for sources
settings.economics.source_flh = [2500.] # full load hours
settings.economics.consumers_flh = [2500.] # full load hours

model_sets = tt.sets.create(mat)
model = tt.single_timestep.model(
Expand All @@ -84,7 +82,6 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='economic'):
opt.options['mipgap'] = settings.solver.mip_gap
opt.options['timelimit'] = settings.solver.time_limit
opt.options['logfile'] = os.path.join(outputpath, 'optimization.log')
#opt.options['Seed'] = 56324978

result = opt.solve(model, tee=True)

Expand Down Expand Up @@ -115,5 +112,5 @@ def main(filepath, outputpath, plots=True, solver='gurobi', mode='economic'):

if __name__ == '__main__':
main(filepath=os.path.join(DATAPATH), outputpath=os.path.join(OUTPUTPATH),
plots=PLOTS, solver=SOLVER, mode='forced')
plots=PLOTS, solver=SOLVER, mode='economic')
print(f'Finished {OUTPUTPATH}')
5 changes: 5 additions & 0 deletions topotherm/fileio.py
Original file line number Diff line number Diff line change
Expand Up @@ -44,10 +44,13 @@ def duplicate_columns(data, minoccur=2):
q_c = (pd.read_parquet(
os.path.join(path, 'Q_c.parquet')
).to_numpy().astype(float)) / 1000 # Data is in W, optimization in kW
flh_consumer = pd.read_parquet(os.path.join(path, 'flh_consumer.parquet')).to_numpy()
flh_source = pd.read_parquet(os.path.join(path, 'flh_source.parquet')).to_numpy()
position = pd.read_parquet(
os.path.join(path, 'rel_positions.parquet')
).iloc[:, [-2,-1]].to_numpy().astype(float)

# @TODO Implement real warnings/errors and implement checks for full load hours
if (a_i.sum(axis=0).sum() != 0) | (np.abs(a_i).sum(axis=0).sum()/2 != np.shape(a_i)[1]):
print("Warning: The structure of A_i is not correct!")
elif (-a_p.sum(axis=0).sum() != np.shape(a_p)[1]) | (np.abs(a_p).sum(axis=0).sum() != np.shape(a_p)[1]):
Expand Down Expand Up @@ -77,6 +80,8 @@ def duplicate_columns(data, minoccur=2):
r['a_p'] = a_p
r['a_c'] = a_c
r['q_c'] = q_c
r['flh_consumer'] = flh_consumer
r['flh_source'] = flh_source
r['l_i'] = length
r['position'] = position
return r
12 changes: 4 additions & 8 deletions topotherm/multiple_timestep.py
Original file line number Diff line number Diff line change
Expand Up @@ -30,8 +30,7 @@ def model(matrices: dict,
regression_inst: dict,
regression_losses: dict,
economics: Economics,
optimization_mode: str,
flh_scaling: float): # @TODO flh_scaling will be removed when consumer specific flh are implemented
optimization_mode: str):
"""Create the optimization model for the thermo-hydraulic coupled with
multiple time step operation.

Expand Down Expand Up @@ -260,9 +259,6 @@ def connection_to_consumer_fcd(m, d, j, t):
mdl.cons, mdl.set_t,
rule=connection_to_consumer_fcd,
doc=msg_)
else:
raise NotImplementedError(
"Optimization mode %s not implemented" % optimization_mode)

if optimization_mode == "forced":
def connection_to_consumer_built_fcd(m, j):
Expand All @@ -284,7 +280,7 @@ def objective_function(m):
fuel = sum(
sum(m.P_source[k, t]
* economics.source_price[k]
* (economics.source_flh[k] / flh_scaling)
* matrices['flh_source'][k, t]
for k in m.set_n_p)
for t in mdl.set_t)

Expand All @@ -302,13 +298,13 @@ def objective_function(m):
economics.source_lifetime[k])
for k in m.set_n_p)

# @TODO Implement consumer-specific flh in the economic mode
if optimization_mode == "economic":
revenue = sum(
sum(m.lambda_b[j]
* matrices['flh_consumer'][k, t]
* matrices['q_c'][k, t]
for k, j in mdl.consumer_edges)
for t in mdl.set_t) * (economics.consumers_flh[0] / flh_scaling) * economics.heat_price * (-1)
for t in mdl.set_t) * economics.heat_price * (-1)
else:
revenue = 0

Expand Down
60 changes: 30 additions & 30 deletions topotherm/settings.py
Original file line number Diff line number Diff line change
Expand Up @@ -109,9 +109,9 @@ class Solver(BaseModel):
class Economics(BaseModel):
"""Economic properties for the optimization problem. Used for the
optimization model."""
source_flh: List[float] = Field(
default_factory=lambda: [1500.],
description="Full load hours of sources in h/y")
#source_flh: List[float] = Field(
# default_factory=lambda: [1500.],
# description="Full load hours of sources in h/y")
source_price: List[float] = Field(
default_factory=lambda: [80e-3],
description="Price for heat production at supply in €/kW")
Expand All @@ -127,39 +127,39 @@ class Economics(BaseModel):

pipes_c_irr: float = Field(0.08,
description="Interest rate for pipes")
consumers_flh: List[float] = Field(
default_factory=lambda: [1500.],
description="Full load hours of consumers in h/y")
#consumers_flh: List[float] = Field(
# default_factory=lambda: [1500.],
# description="Full load hours of consumers in h/y")
heat_price: float = Field(120e-3,
description="Selling price for heat in €/kW")
pipes_lifetime: float = Field(
50.0,
description="Lifetime for piping investments in years")

@model_validator(mode='after')
def check_len(self) -> Self:
"""Check if the length of source_flh, source_price, source_c_inv,
source_c_irr and source_lifetime is consistent with the defined
number of sources.
"""
if len(self.source_flh) != len(self.source_price):
raise ValueError(
f"""Length of source_flh {len(self.source_flh)} is not equal
to source_price {len(self.source_price)}""")
if len(self.source_flh) != len(self.source_c_inv):
raise ValueError(
f"""Length of source_flh {len(self.source_flh)} is not equal
to c_inv_source {len(self.source_flh)}""")
if len(self.source_flh) != len(self.source_lifetime):
raise ValueError(
f"""Length of source_flh {len(self.source_flh)} is not equal
to source_lifetime {len(self.source_lifetime)}""")
if len(self.source_flh) != len(self.source_c_irr):
raise ValueError(
f"""Length of source_flh {len(self.source_flh)} is not equal
to source_c_irr {len(self.source_c_irr)}""")

return self
# @model_validator(mode='after')
# def check_len(self) -> Self:
# """Check if the length of source_flh, source_price, source_c_inv,
# source_c_irr and source_lifetime is consistent with the defined
# number of sources.
# """
# if len(self.source_flh) != len(self.source_price):
# raise ValueError(
# f"""Length of source_flh {len(self.source_flh)} is not equal
# to source_price {len(self.source_price)}""")
# if len(self.source_flh) != len(self.source_c_inv):
# raise ValueError(
# f"""Length of source_flh {len(self.source_flh)} is not equal
# to c_inv_source {len(self.source_flh)}""")
# if len(self.source_flh) != len(self.source_lifetime):
# raise ValueError(
# f"""Length of source_flh {len(self.source_flh)} is not equal
# to source_lifetime {len(self.source_lifetime)}""")
# if len(self.source_flh) != len(self.source_c_irr):
# raise ValueError(
# f"""Length of source_flh {len(self.source_flh)} is not equal
# to source_c_irr {len(self.source_c_irr)}""")
#
# return self


class Settings(BaseModel):
Expand Down
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